About the town » Prince Frederick, Calvert County, Maryland, United States

Prince Frederick is a census-designated place (CDP) in Calvert County, Maryland, United States, not to be confused with the incorporated, and much larger, city of Frederick some 70 miles to the northwest in Frederick County. As of the 2010 Census, the population of Prince Frederick was 2,538. , although its range of shopping, dining, school, healthcare, governmental, and other services make it seem considerably larger. It is the county seat of Calvert County